218378076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2599739}}^1$

素因数の和:2599753

約数の個数: 24

約数和(自身を含む): 582341760

約数和(自身を除く): 363963684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2599739, 5199478, 7799217, 10398956, 15598434, 18198173, 31196868, 36396346, 54594519, 72792692, 109189038, 218378076]

約数ペア:

[(1, 218378076), (2, 109189038), (3, 72792692), (4, 54594519), (6, 36396346), (7, 31196868), (12, 18198173), (14, 15598434), (21, 10398956), (28, 7799217), (42, 5199478), (84, 2599739)]